As Upfront Week 2012 comes to an end, have a question about which shows lived, which shows died and why? Chat with Lisa de Moraes at 1 p.m. about all the news from upfront week and what to expect for the fall.

Submit questions here or leave one in the comments, and we’ll move it over.

Meanwhile, take a look at all broadcast network upfront coverage from this week, and some of the shows that bid farewell this season. Although some (“Are You There, Chelsea?”) shouldn’t have been too much of a surprise.

View Photo Gallery: As the broadcast networks get ready to unveil their prime-time lineups for the 2012-13 TV season, the landscape grows ever more littered with shows that bit the dust this season, opening up those precious time slots.

More from Upfront Week:

VIDEO: Check out previews of CW’s new shows

CW moves nearly every show to a different timeslot, has “theme nights”

VIDEO: Check out previews of CBS’s new shows

CBS moves ‘Two and a Half Men’ to Thursday, ‘Mentalist’ to Sunday, unveils four new series

VIDEO: Check out previews of ABC’s new shows

ABC moves ‘Revenge’ to ‘Desperate’ timeslot and loads up on comedies for fall

VIDEO: Check out previews of Fox’s new shows

Upfront Week 2012: Fox has Britney Spears, Demi Lovato; NBC has a monkey

Upfront Week 2012: Mindy Kaling, Demi Lovato, Britney Spears join Fox; ‘Glee’ moves to Thursday

VIDEO: Check out previews of NBC’s new shows

CBS officially cancels “CSI: Miami”

NBC reveals schedule: ‘Community’ to Friday, ‘The Voice' to launch in fall